iOS/iPadOS/tvOS 9.3.1 IPSW Firmware
It should be noted that only signed versions of the IPSW files below can be restored using iTunes or 3utools. IPSW, iPhone Software, is a file format used to install iOS, iPadOS, tvOS, HomePod, and most recently, macOS firmware for devices equipped with Apple silicon.
Unsigned Firmware Versions
| Device | Release Date | Version | Link |
|---|---|---|---|
| iPhone 4[S] | March 31, 2016 |
iOS 9.3.1 (13E238)
|
Download (1.50 GB) |
| iPhone 6s+ | March 31, 2016 |
iOS 9.3.1 (13E238)
|
Download (2.27 GB) |
| iPhone 5c (GSM) | March 31, 2016 |
iOS 9.3.1 (13E238)
|
Download (1.59 GB) |
| iPhone 5 (Global) | March 31, 2016 |
iOS 9.3.1 (13E238)
|
Download (1.58 GB) |
| iPhone 6 | March 31, 2016 |
iOS 9.3.1 (13E238)
|
Download (1.88 GB) |
| iPad mini 4 (WiFi) | March 31, 2016 |
iPadOS 9.3.1 (13E238)
|
Download (1.84 GB) |
| iPad Air (WiFi) | March 31, 2016 |
iPadOS 9.3.1 (13E238)
|
Download (1.83 GB) |
| iPhone 5s (Global) | March 31, 2016 |
iOS 9.3.1 (13E238)
|
Download (1.85 GB) |
| iPad mini 2 (China) | March 31, 2016 |
iPadOS 9.3.1 (13E238)
|
Download (1.87 GB) |
| iPhone 5c (Global) | March 31, 2016 |
iOS 9.3.1 (13E238)
|
Download (1.59 GB) |
| iPod touch 5 | March 31, 2016 |
iOS 9.3.1 (13E238)
|
Download (1.50 GB) |
| iPad mini 3 (WiFi) | March 31, 2016 |
iPadOS 9.3.1 (13E238)
|
Download (1.84 GB) |
| iPad Air (Cellular) | March 31, 2016 |
iPadOS 9.3.1 (13E238)
|
Download (1.87 GB) |
| iPad Pro 12.9-inch (Cellular) | March 31, 2016 |
iPadOS 9.3.1 (13E238)
|
Download (2.03 GB) |
| iPhone 6+ | March 31, 2016 |
iOS 9.3.1 (13E238)
|
Download (2.08 GB) |
| iPad 2 (GSM) | March 31, 2016 |
iPadOS 9.3.1 (13E238)
|
Download (1.34 GB) |
| iPad 4 (GSM) | March 31, 2016 |
iPadOS 9.3.1 (13E238)
|
Download (1.61 GB) |
| iPad mini 3 (Cellular) | March 31, 2016 |
iPadOS 9.3.1 (13E238)
|
Download (1.88 GB) |
| iPad 2 (WiFi) | March 31, 2016 |
iPadOS 9.3.1 (13E238)
|
Download (1.32 GB) |
| iPhone 5 (GSM) | March 31, 2016 |
iOS 9.3.1 (13E238)
|
Download (1.58 GB) |
| iPad Pro 9.7-inch (WiFi) | March 31, 2016 |
iPadOS 9.3.1 (13E238)
|
Download (1.87 GB) |
| iPod touch 6 | March 31, 2016 |
iOS 9.3.1 (13E238)
|
Download (1.75 GB) |
| iPhone SE | March 31, 2016 |
iOS 9.3.1 (13E238)
|
Download (1.97 GB) |
| iPhone 6s | March 31, 2016 |
iOS 9.3.1 (13E238)
|
Download (2.05 GB) |
| iPad mini (GSM) | March 31, 2016 |
iPadOS 9.3.1 (13E238)
|
Download (1.47 GB) |
| iPad mini 3 (China) | March 31, 2016 |
iPadOS 9.3.1 (13E238)
|
Download (1.88 GB) |
| iPad mini (Global) | March 31, 2016 |
iPadOS 9.3.1 (13E238)
|
Download (1.47 GB) |
| iPad mini 2 (WiFi) | March 31, 2016 |
iPadOS 9.3.1 (13E238)
|
Download (1.83 GB) |
| iPad mini 4 (Cellular) | March 31, 2016 |
iPadOS 9.3.1 (13E238)
|
Download (1.89 GB) |
| iPad 3 (GSM) | March 31, 2016 |
iPadOS 9.3.1 (13E238)
|
Download (1.59 GB) |
| iPad 4 (Global) | March 31, 2016 |
iPadOS 9.3.1 (13E238)
|
Download (1.61 GB) |
| iPad mini (WiFi) | March 31, 2016 |
iPadOS 9.3.1 (13E238)
|
Download (1.43 GB) |
| iPad 3 (CDMA) | March 31, 2016 |
iPadOS 9.3.1 (13E238)
|
Download (1.59 GB) |
| iPhone 5s (GSM) | March 31, 2016 |
iOS 9.3.1 (13E238)
|
Download (1.85 GB) |
| iPad Pro 12.9-inch (WiFi) | March 31, 2016 |
iPadOS 9.3.1 (13E238)
|
Download (1.98 GB) |
| iPad Air 2 (Cellular) | March 31, 2016 |
iPadOS 9.3.1 (13E238)
|
Download (1.89 GB) |
| iPad 2 (CDMA) | March 31, 2016 |
iPadOS 9.3.1 (13E238)
|
Download (1.34 GB) |
| iPad 4 (WiFi) | March 31, 2016 |
iPadOS 9.3.1 (13E238)
|
Download (1.58 GB) |
| iPad 2 (Mid 2012) | March 31, 2016 |
iPadOS 9.3.1 (13E238)
|
Download (1.32 GB) |
| iPad Air 2 (WiFi) | March 31, 2016 |
iPadOS 9.3.1 (13E238)
|
Download (1.84 GB) |
| iPad Pro 9.7-inch (Cellular) | March 31, 2016 |
iPadOS 9.3.1 (13E238)
|
Download (1.93 GB) |
| iPad Air (China) | March 31, 2016 |
iPadOS 9.3.1 (13E238)
|
Download (1.87 GB) |
| iPad mini 2 (Cellular) | March 31, 2016 |
iPadOS 9.3.1 (13E238)
|
Download (1.87 GB) |
| iPad 3 (WiFi) | March 31, 2016 |
iPadOS 9.3.1 (13E238)
|
Download (1.56 GB) |